I've had an evil necromancer in an underground chamber curse "King's blood," when a giant swarm of kruthiks burst out of the freaking walls, keeping in mind the superstition about actually saying Torog's name out loud.

"Bahamut's breath" is something like great odin's beard that doesn't make much sense as a curse but sounds nice as a general sentiment of shock or outrage. Moradin's beard/hammer/forge could do likewise.

The breath of the raven queen could mean something like a brush with death, or be similar to "by the skin of my teeth" as in "I felt the breath of the Raven queen at the edge of that blade" when a character narrowly avoids getting his head lopped off, for instance.

This is the happy swamp. Love it.
I am red/blue, I think logically and act impulsively.

I've had an evil necromancer in an underground chamber curse "King's blood," when a giant swarm of kruthiks burst out of the freaking walls, keeping in mind the superstition about actually saying Torog's name out loud.

"Bahamut's breath" is something like great odin's beard that doesn't make much sense as a curse but sounds nice as a general sentiment of shock or outrage. Moradin's beard/hammer/forge could do likewise.

The breath of the raven queen could mean something like a brush with death, or be similar to "by the skin of my teeth" as in "I felt the breath of the Raven queen at the edge of that blade" when a character narrowly avoids getting his head lopped off, for instance.